Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373626 | Bright and dark field switching device and microscope | Shoichi Tanaka, Hitoshi Isobe | 2002-04-16 |
| 6341037 | Positioning stage | Shoichi Tanaka | 2002-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373626 | Bright and dark field switching device and microscope | Shoichi Tanaka, Hitoshi Isobe | 2002-04-16 |
| 6341037 | Positioning stage | Shoichi Tanaka | 2002-01-22 |